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* [PATCH for-4.10] libevtchn: fix build on non-Linux hosts
@ 2017-11-08 12:52 Roger Pau Monne
  2017-11-08 12:56 ` Wei Liu
  0 siblings, 1 reply; 3+ messages in thread
From: Roger Pau Monne @ 2017-11-08 12:52 UTC (permalink / raw)
  To: xen-devel; +Cc: Wei Liu, Julien Grall, Ian Jackson, Roger Pau Monne

Non-Linux hosts (where osdep_evtchn_restrict is not yet supported)
made use of errno without including errno.h, fix this by including the
header.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
Cc: Julien Grall <julien.grall@linaro.org>
---
Build fix for 4.10: it only affects non-Linux, and without this fix
the tools cannot be build.
---
 tools/libs/evtchn/freebsd.c | 1 +
 tools/libs/evtchn/netbsd.c  | 1 +
 tools/libs/evtchn/solaris.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/tools/libs/evtchn/freebsd.c b/tools/libs/evtchn/freebsd.c
index ba82f06311..6564ed4c44 100644
--- a/tools/libs/evtchn/freebsd.c
+++ b/tools/libs/evtchn/freebsd.c
@@ -19,6 +19,7 @@
  * Split off from xc_freebsd_osdep.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
diff --git a/tools/libs/evtchn/netbsd.c b/tools/libs/evtchn/netbsd.c
index 5ce3a35f80..8b8545d2f9 100644
--- a/tools/libs/evtchn/netbsd.c
+++ b/tools/libs/evtchn/netbsd.c
@@ -19,6 +19,7 @@
  * Split out from xc_netbsd.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
diff --git a/tools/libs/evtchn/solaris.c b/tools/libs/evtchn/solaris.c
index f718989450..dd41f62a24 100644
--- a/tools/libs/evtchn/solaris.c
+++ b/tools/libs/evtchn/solaris.c
@@ -19,6 +19,7 @@
  * Split out from xc_solaris.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
-- 
2.13.6 (Apple Git-96)


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^ permalink raw reply related	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-11-09 14:43 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2017-11-08 12:52 [PATCH for-4.10] libevtchn: fix build on non-Linux hosts Roger Pau Monne
2017-11-08 12:56 ` Wei Liu
2017-11-09 14:43   ` Julien Grall

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